NA 119
DIN Standards Committee Water Practice
DIN EN ISO 14238 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 10694 | 1995-03 | Soil quality - Determination of organic and total carbon after dry combustion (elementary analysis) More |
| ISO 11261 | 1995-03 | Soil quality - Determination of total nitrogen - Modified Kjeldahl method More |
| ISO 11266 | 1994-09 | Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions More |
